Merge "Create IconView for generated TaskIdAttributeContainers." into udc-qpr-dev am: 370db6f198 am: 175c6eb14f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/24249226

Change-Id: Iddf348f9ac8de23da84ed9e303cf33cf4c4ae9c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>